The Mississippi State Capitol, located in Jackson, Mississippi, USA, is a significant historical building that has been the seat of the state's government since 1903. This Beaux-Arts architectural gem was designated as a Mississippi Landmark in 1986 and a National Historic Landmark in 2016. It stands on the site of the former state penitentiary and was constructed within 28 months at a cost of $1,093,641, paid in full upon completion with funds from a lawsuit settlement. Today, it continues to house the Legislative Branch and offers guided tours to visitors interested in its history and architecture.